WIP command order system

core/src/mindustry/ai/UnitCommand.java

@@ -0,0 +1,52 @@
+package mindustry.ai;
+
+import arc.*;
+import arc.func.*;
+import arc.struct.*;
+import mindustry.ai.types.*;
+import mindustry.entities.units.*;
+import mindustry.gen.*;
+
+/** Defines a pattern of behavior that an RTS-controlled unit should follow. Shows up in the command UI. */
+public class UnitCommand{
+    /** List of all commands by ID. */
+    public static final Seq<UnitCommand> all = new Seq<>();
+
+    public static final UnitCommand
+
+    //TODO they do not use the command "interface" or designation at all
+    moveCommand = new UnitCommand("move", "right", u -> null),
+    repairCommand = new UnitCommand("repair", "modeSurvival", u -> new RepairAI()),
+    rebuildCommand = new UnitCommand("rebuild", "hammer", u -> new BuilderAI()),
+    assistCommand = new UnitCommand("assist", "players", u -> {
+        var ai = new BuilderAI();
+        ai.onlyAssist = true;
+        return ai;
+    }),
+    mineCommand = new UnitCommand("mine", "production", u -> new MinerAI());
+
+    /** Default set of specified commands. */
+    public static final UnitCommand[] defaultCommands = {moveCommand};
+
+    /** Unique ID number. */
+    public final int id;
+    /** Named used for tooltip/description. */
+    public final String name;
+    /** Name of UI icon (from Icon class). */
+    public final String icon;
+    /** Controller that this unit will use when this command is used. Return null for "default" behavior. */
+    public final Func<Unit, AIController> controller;
+
+    public UnitCommand(String name, String icon, Func<Unit, AIController> controller){
+        this.name = name;
+        this.icon = icon;
+        this.controller = controller;
+
+        id = all.size;
+        all.add(this);
+    }
+
+    public String localized(){
+        return Core.bundle.get("command." + name);
+    }
+}